Issued Patents All Time
Showing 26–50 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9212922 | Mobile station position estimation using transmitter almanac information | — | 2015-12-15 |
| 9066295 | Power conservation techniques for use in devices with selectable power modes | Ahmad Jalali, Bin Tian | 2015-06-23 |
| 9063222 | Almanac maintenance for mobile station positioning | Grant Alexander Marshall | 2015-06-23 |
| 9049560 | Providing wireless transmitter almanac information to a mobile station based on expected contribution to future navigation operation | — | 2015-06-02 |
| 9042913 | Transmitter position integrity checking | Douglas Neal Rowitch, Ashok Bhatia, Kin F. Wong | 2015-05-26 |
| 9026143 | Providing base station almanac to mobile station | Kirk Allan Burroughs | 2015-05-05 |
| 9020523 | Position estimating for a mobile device | Douglas Neal Rowitch, Gengsheng Zhang, Rajarshi Gupta | 2015-04-28 |
| 9019157 | Method and apparatus for position determination with extended SPS orbit information | Michael Wengler, Leonid Sheynblat, Zoltan Biacs, Arnold Jason Gum | 2015-04-28 |
| 8994587 | Compressed sensing for navigation data | Josephine Ammer Bolotski, Douglas Neal Rowitch | 2015-03-31 |
| 8989769 | Positioning system using light information | Lionel Jacques Garin, Mayur N. Shah | 2015-03-24 |
| 8971913 | Method and apparatus for wireless network hybrid positioning | Douglas Neal Rowitch, Wyatt Thomas Riley, James Douglass DeLoach, Jr., Leonid Sheynblat | 2015-03-03 |
| 8938245 | Wireless transmitter identity or positioning information partitioning | Gengsheng Zhang, Ju-Yong Do | 2015-01-20 |
| 8855674 | Transmitter position integrity checking | Douglas Neal Rowitch, Ashok Bhatia, Kin F. Wong | 2014-10-07 |
| 8812019 | Providing wireless transmitter almanac information to mobile device based on expected route | Gengsheng Zhang, Ju-Yong Do | 2014-08-19 |
| 8731537 | Wireless communication devices in which operating context is used to reduce operating cost and methods for operating same | Lionel Jacques Garin | 2014-05-20 |
| 8712440 | Sparse network almanac | Zoltan Biacs | 2014-04-29 |
| 8688138 | Method and apparatus for location determination in a wireless assisted hybrid positioning system | Wyatt Thomas Riley | 2014-04-01 |
| 8665156 | Position estimation assistance information for mobile station | Marc Ische, Dominic Gerard Farmer, Zoltan Biacs, Jignesh Doshi | 2014-03-04 |
| 8649755 | Timing circuit calibration in devices with selectable power modes | Ahmad Jalali, Bin Tian, Scott Howard King | 2014-02-11 |
| 8644853 | Providing base station almanac to mobile station | Kirk Allan Burroughs | 2014-02-04 |
| 8634850 | Providing wireless transmitter almanac information to mobile station based on expected contribution to future navigation operation | — | 2014-01-21 |
| 8532567 | Method and apparatus for creating and using a base station almanac for position determination | Wyatt Thomas Riley | 2013-09-10 |
| 8493267 | Method and apparatus for position determination with extended SPS orbit information | Michael Wengler, Leonid Sheynbiat, Zolton Blac, Arnold Jason Gum | 2013-07-23 |
| 8437772 | Transmitter position integrity checking | Douglas Neal Rowitch, Ashok Bhatia, Kin F. Wong | 2013-05-07 |
| 8319684 | Method and apparatus for position determination with extended SPS orbit information | Michael Wengler, Leonid Sheynblat, Zoltan Biacs, Arnold Jason Gum | 2012-11-27 |